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310014211 = 1391126177
BaseRepresentation
bin10010011110100…
…111000100000011
3210121100100112211
4102132213010003
51113330423321
650432402551
710453035343
oct2236470403
9717310484
10310014211
11149aa42a1
12879a6457
134c2c5c80
142d25cd23
151c33b0e1
hex127a7103

310014211 has 8 divisors (see below), whose sum is σ = 334240704. Its totient is φ = 285841920.

The previous prime is 310014197. The next prime is 310014223. The reversal of 310014211 is 112410013.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 310014211 - 217 = 309883139 is a prime.

It is a super-2 number, since 2×3100142112 = 192217622043905042, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 310014191 and 310014200.

It is not an unprimeable number, because it can be changed into a prime (310014281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1246 + ... + 24931.

It is an arithmetic number, because the mean of its divisors is an integer number (41780088).

Almost surely, 2310014211 is an apocalyptic number.

310014211 is a deficient number, since it is larger than the sum of its proper divisors (24226493).

310014211 is a wasteful number, since it uses less digits than its factorization.

310014211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27101.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 310014211 is about 17607.2204223154. The cubic root of 310014211 is about 676.8002868397.

Adding to 310014211 its reverse (112410013), we get a palindrome (422424224).

The spelling of 310014211 in words is "three hundred ten million, fourteen thousand, two hundred eleven".

Divisors: 1 13 911 11843 26177 340301 23847247 310014211